66175025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 100493568

約数和(自身を除く): 34318543

約数列:

[1, 5, 7, 23, 25, 35, 41, 115, 161, 175, 205, 287, 401, 575, 805, 943, 1025, 1435, 2005, 2807, 4025, 4715, 6601, 7175, 9223, 10025, 14035, 16441, 23575, 33005, 46115, 64561, 70175, 82205, 115087, 165025, 230575, 322805, 378143, 411025, 575435, 1614025, 1890715, 2647001, 2877175, 9453575, 13235005, 66175025]

約数ペア:

[(1, 66175025), (5, 13235005), (7, 9453575), (23, 2877175), (25, 2647001), (35, 1890715), (41, 1614025), (115, 575435), (161, 411025), (175, 378143), (205, 322805), (287, 230575), (401, 165025), (575, 115087), (805, 82205), (943, 70175), (1025, 64561), (1435, 46115), (2005, 33005), (2807, 23575), (4025, 16441), (4715, 14035), (6601, 10025), (7175, 9223)]